#4046FF#4046FF

#4046FF is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 52.7% C 0.264 H 271.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4046FF
RGB	rgb(64, 70, 255)
HSL	hsl(238, 100%, 63%)
HSV	hsv(238, 75%, 100%)
CMYK	cmyk(74.9%, 72.5%, 0%, 0%)
CIE-LAB	lab(42.29, 57.36, -91.19)
CIE-LCH	lch(42.29, 107.73, 302.17°)
OKLab	oklab(52.67% 0.0068 -0.264)
OKLCH	oklch(52.67% 0.264 271.5)
XYZ	xyz(22.3484, 12.6879, 95.8595)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4046FF #FFF940

analogous

#40A6FF #4046FF #9940FF

triadic

#4046FF #FF4046 #46FF40

tetradic

#4046FF #FF40A6 #FFF940 #40FF99

square

#4046FF #FF40A6 #FFF940 #40FF99

split-complementary

#4046FF #FF9940 #A6FF40

monochromatic

#0006C5 #030BFF #4046FF #7D81FF #BABDFF

Accessibility & contrast

On white

5.94

#4046FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4046FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4046FF

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4046FF	#FFFFFF	#000000	##FFFFFF
##4046FF	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DFF

Deuteranopia (green-blind)

#005AFC

Tritanopia (blue-blind)

#007C9F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4046ff;
/* rgb */ color: rgb(64, 70, 255);
/* oklch */ color: oklch(52.7% 0.264 271.5);

Tailwind

colors: {
  custom: {
    50: '#927bff',
    500: '#4046ff',
    950: '#000000',
  },
}

SCSS

$custom: #4046ff;
$custom-light: #927bff;
$custom-dark: #000000;

JSON

{
  "hex": "#4046ff",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 255
  },
  "hsl": {
    "h": 238.115,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.52669,
    "c": 0.26408,
    "h": 271.5
  },
  "luminance": 0.1269
}

Semantic roles & 50–950 ramp

primary

#4046FF

secondary

#F0EEAB

accent

#DE00E6

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#0F0918

muted

#7F7B86

Preview Lab

Preview with #4046FF

Body copy rendered with the generated semantic roles for this colour.

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